From 212d3022e7dc9117351c09d9154d2360fe1eb91f Mon Sep 17 00:00:00 2001
From: David Oberhollenzer <david.oberhollenzer@tele2.at>
Date: Thu, 5 Apr 2018 20:24:22 +0200
Subject: [PATCH] Fix: sometimes, char is unsigned by default

Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
---
 lib/src/rdline.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/src/rdline.c b/lib/src/rdline.c
index b108ef2..18c9c85 100644
--- a/lib/src/rdline.c
+++ b/lib/src/rdline.c
@@ -120,8 +120,7 @@ static int rdline_append(rdline_t *t, int c)
 char *rdline(int fd, int argc, const char *const *argv)
 {
 	rdline_t rd;
-	int ret;
-	char c;
+	int c, ret;
 
 	memset(&rd, 0, sizeof(rd));
 	rd.fd = fd;